The submitter is active in the comments and has a long history of submissions related to similar ideas. That seems to indicate to me that this is a real project and an iteration on a premise they've been thinking about for a long time. I do notice even their comments follow a suspiciously GPT-like template with three bullet points. But even if they're using GPT to generate the comments and blog posts, is that really so wrong? Maybe English is their second language and GPT helps them to more effectively communicate their ideas.

I haven't investigated the blog or pricing, but I'm inclined to give them the benefit of the doubt. I don't think this post should be flagged, so I've vouched for it (although I think my vouching powers were nerfed a long time ago, so hopefully someone else will vouch for it too).

EDIT: I actually don't even see the vouch button. Paging @dang